Product Description

Materials: carbon steel, Q**5 to Q**5 Outside diameter: *2 to **0mm Wall thickness: 0.8 to *6mm Customized surface finishing and packing are accepted Standards: GB/t ********1 Packing: bundle and bulk in container Applications: Coal, low press inside boiler, petroleum chemical engineer, natural gas, coal gas, and net Mechanical structures, guard wall applied for highway Gives transports municipal piping (steam, spirit, and liquid transports)